Behavioral task
behavioral1
Sample
2024-10-15_1cf6c33286012978f35fae71426ca9ad_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-15_1cf6c33286012978f35fae71426ca9ad_cryptolocker
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Size
70KB
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MD5
1cf6c33286012978f35fae71426ca9ad
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SHA1
cfb31c8330a5abda32f6cf03b93142057c1d12e0
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SHA256
320d12a00786f3115174db7b93e44f76a3212d673b91696abbc2f1eeaed7f32e
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SHA512
a1e85adc8eef807c6c44d53c012c3dc5de26850d9c5693eefdeb43394772deaad017228dbecfd7fecdb533beeb3e34ea715fe507e488f57737ab56baeee902d6
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAe6:78SEOtEvwDpjWYvQd2PD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_1cf6c33286012978f35fae71426ca9ad_cryptolocker unpack001/out.upx
Files
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2024-10-15_1cf6c33286012978f35fae71426ca9ad_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ